source: josm/trunk/src/org/openstreetmap/josm/gui/MainApplication.java@ 7033

Last change on this file since 7033 was 7033, checked in by Don-vip, 10 years ago

see #8465 - global use of try-with-resources, according to
  • Property svn:eol-style set to native
File size: 23.5 KB
RevLine 
[6380]1// License: GPL. For details, see LICENSE file.
[283]2package org.openstreetmap.josm.gui;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
[3461]5import static org.openstreetmap.josm.tools.I18n.trn;
[6221]6import gnu.getopt.Getopt;
7import gnu.getopt.LongOpt;
[283]8
[6523]9import java.awt.Dimension;
[4061]10import java.awt.Image;
[283]11import java.awt.Toolkit;
12import java.awt.event.WindowAdapter;
13import java.awt.event.WindowEvent;
[3435]14import java.io.File;
[7033]15import java.io.InputStream;
[2641]16import java.net.Authenticator;
17import java.net.ProxySelector;
[5201]18import java.net.URL;
[3232]19import java.security.AllPermission;
20import java.security.CodeSource;
21import java.security.PermissionCollection;
22import java.security.Permissions;
23import java.security.Policy;
[5279]24import java.util.ArrayList;
[283]25import java.util.Collection;
26import java.util.HashMap;
27import java.util.LinkedList;
28import java.util.List;
29import java.util.Map;
[6642]30import java.util.Set;
31import java.util.TreeSet;
[283]32
33import javax.swing.JFrame;
[6523]34import javax.swing.JOptionPane;
[4720]35import javax.swing.RepaintManager;
[3679]36import javax.swing.SwingUtilities;
[283]37
[4720]38import org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager;
[283]39import org.openstreetmap.josm.Main;
[6523]40import org.openstreetmap.josm.actions.PreferencesAction;
[3378]41import org.openstreetmap.josm.data.AutosaveTask;
[5201]42import org.openstreetmap.josm.data.CustomConfigurator;
[6851]43import org.openstreetmap.josm.data.Preferences;
[4259]44import org.openstreetmap.josm.data.Version;
[4906]45import org.openstreetmap.josm.gui.download.DownloadDialog;
[2748]46import org.openstreetmap.josm.gui.preferences.server.OAuthAccessTokenHolder;
[6523]47import org.openstreetmap.josm.gui.preferences.server.ProxyPreference;
[2817]48import org.openstreetmap.josm.gui.progress.ProgressMonitor;
[5796]49import org.openstreetmap.josm.gui.util.GuiHelper;
[2641]50import org.openstreetmap.josm.io.DefaultProxySelector;
[6349]51import org.openstreetmap.josm.io.MessageNotifier;
[4245]52import org.openstreetmap.josm.io.auth.CredentialsManager;
[2641]53import org.openstreetmap.josm.io.auth.DefaultAuthenticator;
[3707]54import org.openstreetmap.josm.io.remotecontrol.RemoteControl;
[1326]55import org.openstreetmap.josm.plugins.PluginHandler;
[2817]56import org.openstreetmap.josm.plugins.PluginInformation;
[283]57import org.openstreetmap.josm.tools.BugReportExceptionHandler;
[2017]58import org.openstreetmap.josm.tools.I18n;
[1033]59import org.openstreetmap.josm.tools.ImageProvider;
[6453]60import org.openstreetmap.josm.tools.OsmUrlToBounds;
[5868]61import org.openstreetmap.josm.tools.Utils;
[1058]62
[283]63/**
64 * Main window class application.
65 *
66 * @author imi
67 */
68public class MainApplication extends Main {
[1169]69 /**
70 * Allow subclassing (see JOSM.java)
71 */
72 public MainApplication() {}
[1023]73
[1169]74 /**
[5829]75 * Constructs a main frame, ready sized and operating. Does not display the frame.
76 * @param mainFrame The main JFrame of the application
[1169]77 */
[2817]78 public MainApplication(JFrame mainFrame) {
[5829]79 addListener();
[3252]80 mainFrame.setContentPane(contentPanePrivate);
[1169]81 mainFrame.setJMenuBar(menu);
[4932]82 geometry.applySafe(mainFrame);
[7005]83 LinkedList<Image> l = new LinkedList<>();
[4061]84 l.add(ImageProvider.get("logo_16x16x32").getImage());
85 l.add(ImageProvider.get("logo_16x16x8").getImage());
86 l.add(ImageProvider.get("logo_32x32x32").getImage());
87 l.add(ImageProvider.get("logo_32x32x8").getImage());
88 l.add(ImageProvider.get("logo_48x48x32").getImage());
89 l.add(ImageProvider.get("logo_48x48x8").getImage());
90 l.add(ImageProvider.get("logo").getImage());
91 mainFrame.setIconImages(l);
[1169]92 mainFrame.addWindowListener(new WindowAdapter(){
[6642]93 @Override
94 public void windowClosing(final WindowEvent arg0) {
[6125]95 Main.exitJosm(true, 0);
[1169]96 }
97 });
98 mainFrame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
99 }
[283]100
[1169]101 /**
[2748]102 * Displays help on the console
[6143]103 * @since 2748
[2748]104 */
105 public static void showHelp() {
106 // TODO: put in a platformHook for system that have no console by default
[5363]107 System.out.println(tr("Java OpenStreetMap Editor")+" ["
108 +Version.getInstance().getAgentString()+"]\n\n"+
[2748]109 tr("usage")+":\n"+
110 "\tjava -jar josm.jar <options>...\n\n"+
111 tr("options")+":\n"+
[5279]112 "\t--help|-h "+tr("Show this help")+"\n"+
[2748]113 "\t--geometry=widthxheight(+|-)x(+|-)y "+tr("Standard unix geometry argument")+"\n"+
114 "\t[--download=]minlat,minlon,maxlat,maxlon "+tr("Download the bounding box")+"\n"+
[5365]115 "\t[--download=]<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z)")+"\n"+
[2800]116 "\t[--download=]<filename> "+tr("Open a file (any file type that can be opened with File/Open)")+"\n"+
[5365]117 "\t--downloadgps=minlat,minlon,maxlat,maxlon "+tr("Download the bounding box as raw GPS")+"\n"+
118 "\t--downloadgps=<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z) as raw GPS")+"\n"+
[2748]119 "\t--selection=<searchstring> "+tr("Select with the given search")+"\n"+
120 "\t--[no-]maximize "+tr("Launch in maximized mode")+"\n"+
121 "\t--reset-preferences "+tr("Reset the preferences to default")+"\n\n"+
[5201]122 "\t--load-preferences=<url-to-xml> "+tr("Changes preferences according to the XML file")+"\n\n"+
[4789]123 "\t--set=<key>=<value> "+tr("Set preference key to value")+"\n\n"+
[2800]124 "\t--language=<language> "+tr("Set the language")+"\n\n"+
[5365]125 "\t--version "+tr("Displays the JOSM version and exits")+"\n\n"+
[6730]126 "\t--debug "+tr("Print debugging messages to console")+"\n\n"+
[2748]127 tr("options provided as Java system properties")+":\n"+
128 "\t-Djosm.home="+tr("/PATH/TO/JOSM/FOLDER/ ")+tr("Change the folder for all user settings")+"\n\n"+
129 tr("note: For some tasks, JOSM needs a lot of memory. It can be necessary to add the following\n" +
[4720]130 " Java option to specify the maximum size of allocated memory in megabytes")+":\n"+
131 "\t-Xmx...m\n\n"+
132 tr("examples")+":\n"+
133 "\tjava -jar josm.jar track1.gpx track2.gpx london.osm\n"+
[6453]134 "\tjava -jar josm.jar "+OsmUrlToBounds.getURL(43.2, 11.1, 13)+"\n"+
[4720]135 "\tjava -jar josm.jar london.osm --selection=http://www.ostertag.name/osm/OSM_errors_node-duplicate.xml\n"+
136 "\tjava -jar josm.jar 43.2,11.1,43.4,11.4\n"+
137 "\tjava -Djosm.home=/home/user/.josm_dev -jar josm.jar\n"+
[6453]138 "\tjava -Xmx1024m -jar josm.jar\n\n"+
[4720]139 tr("Parameters --download, --downloadgps, and --selection are processed in this order.")+"\n"+
140 tr("Make sure you load some data if you use --selection.")+"\n"
141 );
[2748]142 }
143
[6143]144 /**
145 * JOSM command line options.
[6920]146 * @see <a href="https://josm.openstreetmap.de/wiki/Help/CommandLineOptions">Help/CommandLineOptions</a>
[6143]147 * @since 5279
148 */
[5279]149 public enum Option {
[6143]150 /** --help|-h Show this help */
[5279]151 HELP(false),
[6143]152 /** --version Displays the JOSM version and exits */
[5279]153 VERSION(false),
[6730]154 /** --debug Print debugging messages to console */
155 DEBUG(false),
[6830]156 /** --language=&lt;language&gt; Set the language */
[5279]157 LANGUAGE(true),
[6143]158 /** --reset-preferences Reset the preferences to default */
[5279]159 RESET_PREFERENCES(false),
[6830]160 /** --load-preferences=&lt;url-to-xml&gt; Changes preferences according to the XML file */
[5279]161 LOAD_PREFERENCES(true),
[6830]162 /** --set=&lt;key&gt;=&lt;value&gt; Set preference key to value */
[5279]163 SET(true),
[6143]164 /** --geometry=widthxheight(+|-)x(+|-)y Standard unix geometry argument */
[5279]165 GEOMETRY(true),
[6143]166 /** --no-maximize Do not launch in maximized mode */
[5279]167 NO_MAXIMIZE(false),
[6143]168 /** --maximize Launch in maximized mode */
[5279]169 MAXIMIZE(false),
[6143]170 /** --download=minlat,minlon,maxlat,maxlon Download the bounding box <br>
[6830]171 * --download=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) <br>
172 * --download=&lt;filename&gt; Open a file (any file type that can be opened with File/Open) */
[5279]173 DOWNLOAD(true),
[6143]174 /** --downloadgps=minlat,minlon,maxlat,maxlon Download the bounding box as raw GPS <br>
[6830]175 * --downloadgps=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) as raw GPS */
[5279]176 DOWNLOADGPS(true),
[6830]177 /** --selection=&lt;searchstring&gt; Select with the given search */
[5279]178 SELECTION(true);
179
180 private String name;
181 private boolean requiresArgument;
182
183 private Option(boolean requiresArgument) {
184 this.name = name().toLowerCase().replace("_", "-");
185 this.requiresArgument = requiresArgument;
186 }
187
[6143]188 /**
189 * Replies the option name
190 * @return The option name, in lowercase
191 */
[5279]192 public String getName() {
193 return name;
194 }
195
[6143]196 /**
197 * Determines if this option requires an argument.
198 * @return {@code true} if this option requires an argument, {@code false} otherwise
199 */
[5279]200 public boolean requiresArgument() {
201 return requiresArgument;
202 }
203
204 public static Map<Option, Collection<String>> fromStringMap(Map<String, Collection<String>> opts) {
[7005]205 Map<Option, Collection<String>> res = new HashMap<>();
[5279]206 for (Map.Entry<String, Collection<String>> e : opts.entrySet()) {
207 Option o = Option.valueOf(e.getKey().toUpperCase().replace("-", "_"));
208 if (o != null) {
209 res.put(o, e.getValue());
210 }
[2821]211 }
[5279]212 return res;
213 }
214 }
215
216 private static Map<Option, Collection<String>> buildCommandLineArgumentMap(String[] args) {
217
[7005]218 List<LongOpt> los = new ArrayList<>();
[5279]219 for (Option o : Option.values()) {
220 los.add(new LongOpt(o.getName(), o.requiresArgument() ? LongOpt.REQUIRED_ARGUMENT : LongOpt.NO_ARGUMENT, null, 0));
221 }
222
[6083]223 Getopt g = new Getopt("JOSM", args, "hv", los.toArray(new LongOpt[los.size()]));
[5279]224
[7005]225 Map<Option, Collection<String>> argMap = new HashMap<>();
[5279]226
227 int c;
228 while ((c = g.getopt()) != -1 ) {
229 Option opt = null;
230 switch (c) {
231 case 'h':
232 opt = Option.HELP;
233 break;
234 case 'v':
235 opt = Option.VERSION;
236 break;
237 case 0:
238 opt = Option.values()[g.getLongind()];
239 break;
[2025]240 }
[5279]241 if (opt != null) {
242 Collection<String> values = argMap.get(opt);
243 if (values == null) {
[7005]244 values = new ArrayList<>();
[5279]245 argMap.put(opt, values);
246 }
247 values.add(g.getOptarg());
248 } else
249 throw new IllegalArgumentException();
250 }
251 // positional arguments are a shortcut for the --download ... option
252 for (int i = g.getOptind(); i < args.length; ++i) {
253 Collection<String> values = argMap.get(Option.DOWNLOAD);
254 if (values == null) {
[7005]255 values = new ArrayList<>();
[5279]256 argMap.put(Option.DOWNLOAD, values);
[2025]257 }
[5279]258 values.add(args[i]);
[1169]259 }
[5279]260
[2856]261 return argMap;
262 }
[283]263
[2856]264 /**
265 * Main application Startup
[5829]266 * @param argArray Command-line arguments
[2856]267 */
268 public static void main(final String[] argArray) {
269 I18n.init();
[7001]270 Main.checkJavaVersion();
[6108]271
272 // construct argument table
273 Map<Option, Collection<String>> args = null;
274 try {
275 args = buildCommandLineArgumentMap(argArray);
276 } catch (IllegalArgumentException e) {
277 System.exit(1);
278 }
[6830]279
[6108]280 final boolean languageGiven = args.containsKey(Option.LANGUAGE);
281
282 if (languageGiven) {
283 I18n.set(args.get(Option.LANGUAGE).iterator().next());
284 }
285
[6471]286 initApplicationPreferences();
[2856]287
[3232]288 Policy.setPolicy(new Policy() {
289 // Permissions for plug-ins loaded when josm is started via webstart
290 private PermissionCollection pc;
291
292 {
293 pc = new Permissions();
294 pc.add(new AllPermission());
295 }
296
297 @Override
298 public void refresh() { }
299
300 @Override
301 public PermissionCollection getPermissions(CodeSource codesource) {
302 return pc;
303 }
304 });
305
[2856]306 Thread.setDefaultUncaughtExceptionHandler(new BugReportExceptionHandler());
307
[3815]308 // initialize the platform hook, and
[2856]309 Main.determinePlatformHook();
[4259]310 // call the really early hook before we do anything else
[2856]311 Main.platform.preStartupHook();
312
[6221]313 Main.commandLineArgs = Utils.copyArray(argArray);
[6830]314
[5279]315 if (args.containsKey(Option.VERSION)) {
[4259]316 System.out.println(Version.getInstance().getAgentString());
317 System.exit(0);
[6108]318 }
[4259]319
[6730]320 if (args.containsKey(Option.DEBUG)) {
[6851]321 // Enable JOSM debug level
[6730]322 logLevel = 4;
[6851]323 // Enable debug in OAuth signpost
324 Preferences.updateSystemProperty("debug", "true");
[6730]325 Main.debug(tr("Print debugging messages to console"));
326 }
327
[5279]328 Main.pref.init(args.containsKey(Option.RESET_PREFERENCES));
[2085]329
[6108]330 if (!languageGiven) {
[1802]331 I18n.set(Main.pref.get("language", null));
[2025]332 }
[2358]333 Main.pref.updateSystemProperties();
[1326]334
[5796]335 final JFrame mainFrame = new JFrame(tr("Java OpenStreetMap Editor"));
[5201]336 Main.parent = mainFrame;
337
[5279]338 if (args.containsKey(Option.LOAD_PREFERENCES)) {
[5201]339 CustomConfigurator.XMLCommandProcessor config = new CustomConfigurator.XMLCommandProcessor(Main.pref);
[5279]340 for (String i : args.get(Option.LOAD_PREFERENCES)) {
[6248]341 info("Reading preferences from " + i);
[7033]342 try (InputStream is = Utils.openURL(new URL(i))) {
343 config.openAndReadXML(is);
[5201]344 } catch (Exception ex) {
345 throw new RuntimeException(ex);
346 }
347 }
348 }
349
[5279]350 if (args.containsKey(Option.SET)) {
351 for (String i : args.get(Option.SET)) {
[4789]352 String[] kv = i.split("=", 2);
353 Main.pref.put(kv[0], "null".equals(kv[1]) ? null : kv[1]);
354 }
355 }
356
[4249]357 DefaultAuthenticator.createInstance();
[2748]358 Authenticator.setDefault(DefaultAuthenticator.getInstance());
[6523]359 DefaultProxySelector proxySelector = new DefaultProxySelector(ProxySelector.getDefault());
360 ProxySelector.setDefault(proxySelector);
[4245]361 OAuthAccessTokenHolder.getInstance().init(Main.pref, CredentialsManager.getInstance());
[2641]362
[2748]363 // asking for help? show help and exit
[5279]364 if (args.containsKey(Option.HELP)) {
[2748]365 showHelp();
[1169]366 System.exit(0);
367 }
[976]368
[5796]369 final SplashScreen splash = new SplashScreen();
[4681]370 final ProgressMonitor monitor = splash.getProgressMonitor();
[2817]371 monitor.beginTask(tr("Initializing"));
372 splash.setVisible(Main.pref.getBoolean("draw.splashscreen", true));
[4681]373 Main.setInitStatusListener(new InitStatusListener() {
[1023]374
[4681]375 @Override
376 public void updateStatus(String event) {
377 monitor.indeterminateSubTask(event);
378 }
379 });
380
[6797]381 Collection<PluginInformation> pluginsToLoad = PluginHandler.buildListOfPluginsToLoad(splash,monitor.createSubTaskMonitor(1, false));
[2856]382 if (!pluginsToLoad.isEmpty() && PluginHandler.checkAndConfirmPluginUpdate(splash)) {
[4681]383 monitor.subTask(tr("Updating plugins"));
[6839]384 pluginsToLoad = PluginHandler.updatePlugins(splash, null, monitor.createSubTaskMonitor(1, false), false);
[2817]385 }
[283]386
[4681]387 monitor.indeterminateSubTask(tr("Installing updated plugins"));
[3054]388 PluginHandler.installDownloadedPlugins(true);
[283]389
[4681]390 monitor.indeterminateSubTask(tr("Loading early plugins"));
[2856]391 PluginHandler.loadEarlyPlugins(splash,pluginsToLoad, monitor.createSubTaskMonitor(1, false));
[2817]392
[4681]393 monitor.indeterminateSubTask(tr("Setting defaults"));
[1169]394 preConstructorInit(args);
[2817]395
396 monitor.indeterminateSubTask(tr("Creating main GUI"));
397 final Main main = new MainApplication(mainFrame);
398
[4681]399 monitor.indeterminateSubTask(tr("Loading plugins"));
[2856]400 PluginHandler.loadLatePlugins(splash,pluginsToLoad, monitor.createSubTaskMonitor(1, false));
[1169]401 toolbar.refreshToolbarControl();
[5796]402
[6866]403 // Wait for splash disappearance (fix #9714)
404 GuiHelper.runInEDTAndWait(new Runnable() {
[6084]405 @Override
[5796]406 public void run() {
407 splash.setVisible(false);
408 splash.dispose();
409 mainFrame.setVisible(true);
410 }
411 });
412
[5538]413 Main.MasterWindowListener.setup();
[283]414
[6578]415 boolean maximized = Main.pref.getBoolean("gui.maximized", false);
[5279]416 if ((!args.containsKey(Option.NO_MAXIMIZE) && maximized) || args.containsKey(Option.MAXIMIZE)) {
[2876]417 if (Toolkit.getDefaultToolkit().isFrameStateSupported(JFrame.MAXIMIZED_BOTH)) {
418 Main.windowState = JFrame.MAXIMIZED_BOTH;
419 mainFrame.setExtendedState(Main.windowState);
420 } else {
421 Main.debug("Main window: maximizing not supported");
422 }
[2025]423 }
[6246]424 if (main.menu.fullscreenToggleAction != null) {
[4139]425 main.menu.fullscreenToggleAction.initial();
[4720]426 }
[1023]427
[6523]428 SwingUtilities.invokeLater(new GuiFinalizationWorker(args, proxySelector));
[5279]429
[3959]430 if (RemoteControl.PROP_REMOTECONTROL_ENABLED.get()) {
431 RemoteControl.start();
432 }
[6830]433
[6349]434 if (MessageNotifier.PROP_NOTIFIER_ENABLED.get()) {
435 MessageNotifier.start();
436 }
[3959]437
[4720]438 if (Main.pref.getBoolean("debug.edt-checker.enable", Version.getInstance().isLocalBuild())) {
439 // Repaint manager is registered so late for a reason - there is lots of violation during startup process but they don't seem to break anything and are difficult to fix
[6248]440 info("Enabled EDT checker, wrongful access to gui from non EDT thread will be printed to console");
[4720]441 RepaintManager.setCurrentManager(new CheckThreadViolationRepaintManager());
442 }
[1169]443 }
[6523]444
445 private static class GuiFinalizationWorker implements Runnable {
446
447 private final Map<Option, Collection<String>> args;
448 private final DefaultProxySelector proxySelector;
449
450 public GuiFinalizationWorker(Map<Option, Collection<String>> args, DefaultProxySelector proxySelector) {
451 this.args = args;
452 this.proxySelector = proxySelector;
453 }
454
455 @Override
456 public void run() {
457
[6642]458 // Handle proxy/network errors early to inform user he should change settings to be able to use JOSM correctly
459 if (!handleProxyErrors()) {
460 handleNetworkErrors();
461 }
[6523]462
463 // Restore autosave layers after crash and start autosave thread
464 handleAutosave();
465
466 // Handle command line instructions
467 postConstructorProcessCmdLine(args);
468
469 // Show download dialog if autostart is enabled
470 DownloadDialog.autostartIfNeeded();
471 }
472
473 private void handleAutosave() {
474 if (AutosaveTask.PROP_AUTOSAVE_ENABLED.get()) {
475 AutosaveTask autosaveTask = new AutosaveTask();
476 List<File> unsavedLayerFiles = autosaveTask.getUnsavedLayersFiles();
477 if (!unsavedLayerFiles.isEmpty()) {
478 ExtendedDialog dialog = new ExtendedDialog(
479 Main.parent,
480 tr("Unsaved osm data"),
481 new String[] {tr("Restore"), tr("Cancel"), tr("Discard")}
482 );
483 dialog.setContent(
484 trn("JOSM found {0} unsaved osm data layer. ",
485 "JOSM found {0} unsaved osm data layers. ", unsavedLayerFiles.size(), unsavedLayerFiles.size()) +
486 tr("It looks like JOSM crashed last time. Would you like to restore the data?"));
487 dialog.setButtonIcons(new String[] {"ok", "cancel", "dialogs/delete"});
488 int selection = dialog.showDialog().getValue();
489 if (selection == 1) {
490 autosaveTask.recoverUnsavedLayers();
491 } else if (selection == 3) {
[6995]492 autosaveTask.discardUnsavedLayers();
[6523]493 }
494 }
495 autosaveTask.schedule();
496 }
497 }
498
[6642]499 private boolean handleNetworkOrProxyErrors(boolean hasErrors, String title, String message) {
500 if (hasErrors) {
[6523]501 ExtendedDialog ed = new ExtendedDialog(
[6642]502 Main.parent, title,
[6523]503 new String[]{tr("Change proxy settings"), tr("Cancel")});
504 ed.setButtonIcons(new String[]{"dialogs/settings.png", "cancel.png"}).setCancelButton(2);
505 ed.setMinimumSize(new Dimension(460, 260));
506 ed.setIcon(JOptionPane.WARNING_MESSAGE);
[6642]507 ed.setContent(message);
[6523]508
509 if (ed.showDialog().getValue() == 1) {
510 PreferencesAction.forPreferenceSubTab(null, null, ProxyPreference.class).run();
511 }
512 }
[6642]513 return hasErrors;
[6523]514 }
[6642]515
516 private boolean handleProxyErrors() {
517 return handleNetworkOrProxyErrors(proxySelector.hasErrors(), tr("Proxy errors occurred"),
518 tr("JOSM tried to access the following resources:<br>" +
519 "{0}" +
520 "but <b>failed</b> to do so, because of the following proxy errors:<br>" +
521 "{1}" +
522 "Would you like to change your proxy settings now?",
523 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorResources()),
524 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorMessages())
525 ));
526 }
527
528 private boolean handleNetworkErrors() {
[6806]529 boolean condition = !NETWORK_ERRORS.isEmpty();
[6642]530 if (condition) {
[7005]531 Set<String> errors = new TreeSet<>();
[6806]532 for (Throwable t : NETWORK_ERRORS.values()) {
[6642]533 errors.add(t.toString());
534 }
535 return handleNetworkOrProxyErrors(condition, tr("Network errors occurred"),
536 tr("JOSM tried to access the following resources:<br>" +
537 "{0}" +
538 "but <b>failed</b> to do so, because of the following network errors:<br>" +
539 "{1}" +
540 "It may result of a missing proxy configuration.<br>" +
541 "Would you like to change your proxy settings now?",
[6806]542 Utils.joinAsHtmlUnorderedList(NETWORK_ERRORS.keySet()),
[6642]543 Utils.joinAsHtmlUnorderedList(errors)
544 ));
545 }
546 return false;
547 }
[6523]548 }
[1677]549}
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